CVE-2026-44826 Vvveb: Vvveb CMS — Negative-quantity cart manipulation allows creation of orders with negative grand totals

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.2, Vvveb CMS does not validate the sign of the quantity parameter on the cart-add endpoint. Submitting a negative integer is accepted by the server and treated as a normal positi...

EUVD-2026-16707

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtqty" parameter during stock entry, allowing negative values to be processed. This causes the system to decrease the inventory level...

PT-2026-28414

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtqty" parameter during stock entry, allowing negative values to be processed. This causes the system to decrease the inventory level...

CVE-2026-30575

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtqty" parameter during stock entry, allowing negative values to be processed. This causes the system to decrease the inventory level...

CVE-2025-61546

There is an issue on the /PSP/appNET/Store/CartV12.aspx/GetUnitPrice endpoint in edu Business Solutions Print Shop Pro WebDesk version 18.34 fixed in 19.69 that enables remote attacker to create financial discrepancies by purchasing items with a negative quantity. This vulnerability is possible d...

CVE-2025-61546

There is an issue on the /PSP/appNET/Store/CartV12.aspx/GetUnitPrice endpoint in edu Business Solutions Print Shop Pro WebDesk version 18.34 fixed in 19.69 that enables remote attacker to create financial discrepancies by purchasing items with a negative quantity. This vulnerability is possible d...

CVE-2025-61546

CVE-2025-61546 affects edu Business Solutions Print Shop Pro WebDesk 18.34. The issue is in the GetUnitPrice API at /PSP/appNET/Store/CartV12.aspx, caused by reliance on client-side input validation, allowing a remote attacker to create financial discrepancies by purchasing items with a negative ...

CVE-2025-61546

There is an issue on the /PSP/appNET/Store/CartV12.aspx/GetUnitPrice endpoint in edu Business Solutions Print Shop Pro WebDesk version 18.34 fixed in 19.69 that enables remote attacker to create financial discrepancies by purchasing items with a negative quantity. This vulnerability is possible d...

CVE-2025-61546

There is an issue on the /PSP/appNET/Store/CartV12.aspx/GetUnitPrice endpoint in edu Business Solutions Print Shop Pro WebDesk version 18.34 fixed in 19.69 that enables remote attacker to create financial discrepancies by purchasing items with a negative quantity. This vulnerability is possible d...

PT-2026-1827

Name of the Vulnerable Software and Affected Versions edu Business Solutions Print Shop Pro WebDesk version 18.34 Description A flaw exists in the /PSP/appNET/Store/CartV12.aspx/GetUnitPrice API endpoint that allows a remote attacker to create financial discrepancies. This is possible by purchasi...

EUVD-2020-0396

Malware in sbrugna...

EUVD-2006-6447

Malware in sbrugna...

EUVD-2005-2624

Malware in sbrugna...

CVE-2020-11007

In Shopizer before version 2.11.0, using API or Controller based versions negative quantity is not adequately validated hence creating incorrect shopping cart and order total. This vulnerability makes it possible to create a negative total in the shopping cart. This has been patched in version...

CVE-2025-3889

The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.3 via the 'processpaymentdata' due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to change the...

CVE-2025-3889

The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.3 via the 'processpaymentdata' due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to change the...

CVE-2025-3889

CVE-2025-3889 affects WordPress Simple Shopping Cart (WordPress plugin) up to version 5.1.3, via Insecure Direct Object Reference in process_payment_data. Unauthenticated attackers can set a product quantity to a negative value, subtracting cost from the total, and the attack is only effective in...

CVE-2025-3889 WordPress Simple PayPal Shopping Cart <= 5.1.3 - Insecure Direct Object Reference via 'quantity'

The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.3 via the 'processpaymentdata' due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to change the...

PT-2025-18383 · WordPress · Wordpress Simple Shopping Cart

Name of the Vulnerable Software and Affected Versions: WordPress Simple Shopping Cart plugin versions up to, and including, 5.1.3 Description: The issue allows unauthenticated attackers to manipulate the quantity of a product to a negative number, effectively subtracting the product cost from the...

📄 AlegroCart 1.2.9 Logic Flaw

AlegroCart version 1.2.9 suffers from a business logic flaw that allows for price manipulation. Exploit Title: Business Logic Flaw: Price Manipulation - alegrocartv1.2.9 Date: 04/2025 Exploit Author: Andrey Stoykov Version: 1.2.9 Tested on: Debian 12 Blog: https://msecureltd.blogspot.com/ Busines...